//- 💫 DOCS > USAGE > DEEP LEARNING > TENSORFLOW / KERAS

+infobox
    +infobox-logos(["tensorflow", 35, 42, "https://www.tensorflow.org"], ["keras", 45, 45, "https://www.keras.io"])
    |  #[strong Tensorflow / Keras] is the most popular deep learning library.
    |  spaCy provides efficient and powerful feature extraction functionality,
    |  that can be used as a pre-process to any deep learning library. You can
    |  also use Tensorflow and Keras to create spaCy pipeline components, to add
    |  annotations to the #[code Doc] object.

+under-construction
